Paper clip



FIG. 1 is a front view of a paper clip according to the present design,the rear view being a mirror image thereof;

FIG. 2 is a front perspective view of a second embodiment of a paperclip.

FIG. 3 is a front view of a third embodiment of a paper clip, the rearview being a mirror image thereof; and,

FIG. 4 is a front perspective view of a fourth embodiment of a paperclip.

The ornamental design for the paper clip, as shown and described.